chore: bump versions for v1.4.0 release

[slin1237]

Summary

Version bump for v1.4.0 release. Generated by make check-versions --apply.

Crate Version Bumps

Crate	Old	New	Reason
openai-protocol	v1.5.0	v1.6.0	10 files changed (minor)
reasoning-parser	v1.2.1	v1.2.2	1 file changed (patch)
tool-parser	v1.1.2	v1.2.0	5 files changed (minor)
llm-tokenizer	v1.3.0	v1.3.1	11 files changed (patch)
kv-index	v1.1.0	v1.2.0	5 files changed (minor)
data-connector	v2.1.0	v2.2.0	3 files changed (minor)
llm-multimodal	v1.4.0	v1.5.0	21 files changed (minor)
smg-mesh	v1.2.1	v1.3.0	13 files changed (minor)
smg-grpc-client	v1.4.0	v1.5.0	7 files changed (minor)
smg	v1.3.3	v1.4.0	96 files changed (minor)

Synced Artifacts

• smg-python, smg-golang, pyproject.toml: v1.3.3 → v1.4.0
• Helm chart: v1.3.3 → v1.4.0
• Docker workflows (sglang, vllm, trtllm): v1.3.3 → v1.4.0

Test Plan

• No code changes, version bumps only
• CI will verify compilation

Summary by CodeRabbit

• Chores
  • Released version 1.4.0 across the platform, updating package and chart versions for core components and language bindings.
  • Updated CI/workflow defaults and release metadata to use v1.4.0 as the fallback in non-PR runs and examples.
  • Bumped multiple internal workspace dependency versions to align with the 1.4.0 release.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 805ee191-bd50-41d8-a7c4-146f63448ca4

📥 Commits

Reviewing files that changed from the base of the PR and between 0ab0c52 and 34a1924.

📒 Files selected for processing (18)

• .github/workflows/release-sglang-docker.yml
• .github/workflows/release-trtllm-docker.yml
• .github/workflows/release-vllm-docker.yml
• Cargo.toml
• bindings/golang/Cargo.toml
• bindings/python/Cargo.toml
• bindings/python/pyproject.toml
• crates/data_connector/Cargo.toml
• crates/grpc_client/Cargo.toml
• crates/kv_index/Cargo.toml
• crates/mesh/Cargo.toml
• crates/multimodal/Cargo.toml
• crates/protocols/Cargo.toml
• crates/reasoning_parser/Cargo.toml
• crates/tokenizer/Cargo.toml
• crates/tool_parser/Cargo.toml
• deploy/helm/smg/Chart.yaml
• model_gateway/Cargo.toml

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📝 Walkthrough

Walkthrough

Repository-wide version bumps from 1.3.3 → 1.4.0 applied to GitHub Actions release workflows, workspace dependency entries, many crate Cargo.toml manifests, Python/Go bindings, Helm chart metadata, and the model_gateway package.

Changes

Cohort / File(s)	Summary
Docker Release Workflows ​.github/workflows/release-sglang-docker.yml, ​.github/workflows/release-trtllm-docker.yml, ​.github/workflows/release-vllm-docker.yml	Updated smg_commit default/fallbacks, run-name examples and tag description examples from v1.3.3 → v1.4.0; adjusted value passed to reusable _build-engine-image.yml.
Workspace Dependencies Cargo.toml	Bumped workspace dependency versions (e.g., openai-protocol 1.5.0→1.6.0, reasoning-parser 1.2.1→1.2.2, tool-parser 1.1.2→1.2.0, llm-tokenizer 1.3.0→1.3.1, kv-index 1.1.0→1.2.0, smg-data-connector 2.1.0→2.2.0, llm-multimodal 1.4.0→1.5.0, smg-mesh 1.2.1→1.3.0, smg-grpc-client 1.4.0→1.5.0).
Individual Crate Manifests crates/.../Cargo.toml (e.g., crates/data_connector/Cargo.toml, crates/grpc_client/Cargo.toml, crates/kv_index/Cargo.toml, crates/mesh/Cargo.toml, crates/multimodal/Cargo.toml, crates/protocols/Cargo.toml, crates/reasoning_parser/Cargo.toml, crates/tokenizer/Cargo.toml, crates/tool_parser/Cargo.toml)	Updated crate [package].version fields to align with workspace bumps; no API or code changes.
Bindings — Python bindings/python/Cargo.toml, bindings/python/pyproject.toml	Bumped smg-python crate and Python package version from 1.3.3 → 1.4.0.
Bindings — Golang bindings/golang/Cargo.toml	Bumped smg-golang crate version from 1.3.3 → 1.4.0.
Helm Chart & Model Gateway deploy/helm/smg/Chart.yaml, model_gateway/Cargo.toml	Updated Helm chart version and appVersion, and model_gateway package version from 1.3.3 → 1.4.0.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• chore: bump versions for v1.3.0 release #760 — Overlapping edits to the same release workflows and smg_commit fallback logic.
• chore(release): bump version to 1.3.3 #857 — Similar coordinated version bumps across workflows and package manifests (1.3.3→1.4.0).
• feat(release): bump v1.2.0 with version sync and engine docker auto-triggers #695 — Related updates to engine release workflows adjusting smg_commit defaults.

Suggested labels

workflow

Suggested reviewers

• tonyluj
• CatherineSue
• llfl
• whybeyoung
• key4ng
• gongwei-130
• XinyueZhang369

Poem

🐰 I hopped through manifests neat and light,

Pushed 1.3.3 up to 1.4.0 tonight.
Workflows, charts, and crates in tow,
A tiny bump — now watch it go! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title 'chore: bump versions for v1.4.0 release' clearly and accurately summarizes the main change across all files: updating version numbers from v1.3.3 to v1.4.0 for the release.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/v1.4.0

---

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[gemini-code-assist]

Code Review

This pull request updates the version numbers for the main project, various internal crates, and deployment configurations to 1.4.0. I have no feedback to provide as this appears to be a standard version bump across the workspace.